American Federation of Teachers President Randi Weingarten outlined a series of concerns about logistics that she says the CDC’s revised social distancing guidelines present.

American Federation of Teachers concerned if three feet will work in highest-density, least-resourced schools, and pushes for more safety guidelines.

The data offered a year-to-year look at failing course grades in math, English, science and social studies for the second quarter. In each category, roughly two-thirds of school systems saw failure rates double, triple or increase even more for middle and high school students.